def main(argv):
if "-h" in argv:
print "./simulate.py [backup-timestamps]"
return 1
# Do some default simulation
if not argv:
s = BackupSimulator(parse_deltas("1d 7d 30d"))
until = s.now + timedelta(days=17)
while s.now <= until:
s.go_by(timedelta(days=1))
s.backup()
for name, date in s.backups.iteritems():
print name
# Simulate a backup with the timestamps given
else:
s = BackupSimulator(parse_deltas("1d 7d 30d"))
s.add([d for d in argv])
deleted, _ = s.expire()
print "Deleted backups:"
for name in deleted:
print (name)
print ""
print "Remaining backups:"
for name, date in s.backups.iteritems():
print name
def test_failing_keep():
"""This used to delete backup B, because we were first looking
for a seven day old backup, finding A, then looking for a six day
old backup, finding A again (it is closer to six days old then B)
and then stopping the search, assuming after two identical matches
that there are no more.
"""
s = BackupSimulator('1d 7d')
s.add([
'20100615-000000', # A
'20100619-000000', # B
'20100620-000000', # C
])
delete, keep = s.expire()
assert not delete
def test_failing_keep():
"""This used to delete backup B, because we were first looking
for a seven day old backup, finding A, then looking for a six day
old backup, finding A again (it is closer to six days old then B)
and then stopping the search, assuming after two identical matches
that there are no more.
"""
s = BackupSimulator('1d 7d')
s.add([
'20100615-000000', # A
'20100619-000000', # B
'20100620-000000', # C
])
delete, keep = s.expire()
assert not delete
def main(argv):
s = BackupSimulator(parse_deltas('1d 7d 30d'))
until = s.now + timedelta(days=17)
while s.now <= until:
s.go_by(timedelta(days=1))
s.backup()
for name, date in s.backups.iteritems():
print name
def main(argv):
if '-h' in argv:
print "./simulate.py [backup-timestamps]"
return 1
# Do some default simulation
if not argv:
s = BackupSimulator(parse_deltas('1d 7d 30d'))
until = s.now + timedelta(days=17)
while s.now <= until:
s.go_by(timedelta(days=1))
s.backup()
for name, date in s.backups.iteritems():
print name
# Simulate a backup with the timestamps given
else:
s = BackupSimulator(parse_deltas('1d 7d 30d'))
s.add([d for d in argv])
deleted, _ = s.expire()
print "Deleted backups:"
for name in deleted:
print(name)
print ""
print "Remaining backups:"
for name, date in s.backups.iteritems():
print name